AOS vs jQuery

Head-to-head usage across the sites we track.

Top sites by authority

AOS · jQuery · how many of each technology's sites sit in the web's highest authority tiers

Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.

By country

AOS · jQuery · share of sites in each country using one or the other

United States 89,280

1,868,996

Japan 27,558

820,202

India 59,977

750,494

Germany 34,536

760,440

United Kingdom 37,571

627,325

France 33,083

602,656

Italy 24,311

522,636

Brazil 22,573

518,250

Audience countries from the Chrome UX Report, top markets of either technology.

Real user performance

Median site's p75 values from the Chrome UX Report, Jun 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.

Sites that switched

Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.

All AOS sites · All jQuery sites